Shandong Boluoda Biological Technology Co., Ltd.
Telephone0531-68652053 15863796298;
Websitehttp://boluoda.com/indel.html
Chengdu Kamel Pharmaceutical Co., Ltd
Telephone028-67136579 15828051124
Websitehttp://www.kamelpharm.com/
Henan Weitixi Chemical Technology Co., Ltd
Telephone0371-53370800 18037197114
Website
HANGZHOU LEAP CHEM CO., LTD.
Telephone+86-571-87711850
Websitehttp://www.leapchem.com
China National Standard Pharmaceutical Corporation Limited
Telephone +8615391658522
Websitehttps://www.standardpharm.org.cn/